/Engine/Source/Runtime/MovieSceneTracks/Public/EntitySystem/Interrogation/MovieSceneInterrogationExtension.h
static [TEntitySystemLinkerExtensionID](API\Runtime\MovieScene\EntitySystem\TEntitySystemLinkerExtensionID)< [IInterrogationExtension](API\Runtime\MovieSceneTracks\EntitySystem\Interrogation\IInterrogationExtension) > GetExtensionID()